Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Bot UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Place a position → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Place a position → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Place a position → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Place a position → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Place a position → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Map 1 Winner | 100% |
| O/U 2.5 Games | 100% |
| Map 2 Total Rounds: Over/Under 21.5 | 91% |
| Map 2 Total Rounds: Over/Under 22.5 | 91% |
| Map 2 Total Rounds: Over/Under 19.5 | 91% |
| Map 2 Total Rounds: Over/Under 20.5 | 90% |
| Map 3 Rounds Handicap: FULL SENSE (-2.5) vs Rex Regum Qeon (+2.5) | 90% |
| Map 2 Rounds Handicap: FULL SENSE (-2.5) vs Rex Regum Qeon (+2.5) | 10% |
| Map 3 Total Rounds: Over/Under 21.5 | 10% |
| Map 3 Total Rounds: Over/Under 22.5 | 10% |
| Map 3 Total Rounds: Over/Under 20.5 | 10% |
| Map 2 Rounds Handicap: Rex Regum Qeon (-2.5) vs FULL SENSE (+2.5) | 10% |
| Map 2 Winner | 0% |
| Match Winner | 0% |
| Map Handicap: FS (-1.5) vs Rex Regum Qeon (+1.5) | 0% |
| Map 1 Total Rounds: Over/Under 21.5 | 0% |
| Map 1 Total Rounds: Over/Under 20.5 | 0% |
| Map 1 Total Rounds: Over/Under 22.5 | 0% |
| Map 1 Rounds Handicap: FULL SENSE (-2.5) vs Rex Regum Qeon (+2.5) | 0% |
| Map Handicap: RRQ (-1.5) vs FULL SENSE (+1.5) | 0% |
Market context
Rex Regum Qeon and FULL SENSE will contest a lower bracket round 1 match in the Valorant Champions Tour Pacific Play-In on 19 August 2026, with the fixture scheduled for 07:00 ET. The match format is best-of-three, meaning the first team to win two maps advances. Settlement occurs at 16:20 UTC on the same date, providing a tight window between match conclusion and resolution. The current crowd-implied probability of 100% YES suggests near-certainty that the match will occur as scheduled, though the postponement clause permits rescheduling until 2 September 2026 at 23:59 ET if unforeseen circumstances arise.
Historical precedent from VCT Pacific events shows lower bracket matches rarely cancel outright; postponements are more common when roster availability or technical infrastructure issues surface. The 50-50 tie resolution clause is largely theoretical in Valorant's competitive format, where maps cannot end in draws. Traders building conditional logic should flag team roster announcements or visa complications affecting either squad, as these have historically triggered schedule changes in regional VCT events. Recent VCT Pacific fixtures have maintained their scheduled times despite logistical pressures, though monitoring official VCT social channels and team statements remains essential for detecting last-minute adjustments.
The 100% probability reflects confidence in match execution rather than predictive certainty about the outcome. Programmatic monitoring should track VCT Pacific's official schedule updates and both organisations' public communications for any indication of withdrawal, substitution disputes, or infrastructure failures that would trigger the postponement or cancellation clauses.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
UK Frequently Asked Questions
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- Is Polymarket legal in the UK?
- Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.
- Do I pay tax on prediction market profits in the UK?
- UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.
- How do I deposit on Polymarket from the UK?
- UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.
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